Surgical retractor



FIG. 1 is a perspective view of a first embodiment of our surgicalretractor;

FIG. 2 is a front plan view of a first embodiment thereof;

FIG. 3 is a rear side elevation view of the first embodiment thereof;

FIG. 4 is a top side elevation view of the first embodiment thereof;

FIG. 5 is a right side elevation view of the first embodiment thereof;

FIG. 6 is a bottom side elevation view of the first embodiment thereof;

FIG. 7 is a perspective view of a second embodiment of our surgicalretractor;

FIG. 8 is a front plan view of the second embodiment thereof;

FIG. 9 is a rear side elevation view of the second embodiment thereof;

FIG. 10 is a top side elevation view of the second embodiment thereof;

FIG. 11 is a right side elevation view of the second embodiment thereof;and,

FIG. 12 is a bottom side elevation view of the second embodimentthereof.

The ornamental design for a surgical retractor, as shown and described.